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472335975 = 3352699757
BaseRepresentation
bin11100001001110…
…100011001100111
31012220210011011000
4130021310121213
51431404222400
6114511444343
714463534546
oct3411643147
91186704130
10472335975
11222692011
121122266b3
1376b1a457
1446a3415d
152b701600
hex1c274667

472335975 has 24 divisors (see below), whose sum is σ = 867699920. Its totient is φ = 251912160.

The previous prime is 472335961. The next prime is 472335977. The reversal of 472335975 is 579533274.

It is not a de Polignac number, because 472335975 - 24 = 472335959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 472335975.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472335977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 349204 + ... + 350553.

It is a narcissistic number, because it is equal to 49 + 79 + 29 + 39 + 39 + 59 + 99 + 79 + 59.

Almost surely, 2472335975 is an apocalyptic number.

472335975 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

472335975 is a deficient number, since it is larger than the sum of its proper divisors (395363945).

472335975 is a wasteful number, since it uses less digits than its factorization.

472335975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699776 (or 699765 counting only the distinct ones).

The product of its digits is 793800, while the sum is 45.

The square root of 472335975 is about 21733.2918583449. The cubic root of 472335975 is about 778.7839779848.

The spelling of 472335975 in words is "four hundred seventy-two million, three hundred thirty-five thousand, nine hundred seventy-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 699757 2099271 3498785 6297813 10496355 17493925 18893439 31489065 52481775 94467195 157445325 472335975